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Published on: July 23, 2020
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Anesthetic considerations in Dravet syndrome.
Emma Macdonald-Laurs1,2,3, Sebastian Corlette2,3,4, Andrew Davidson2,3,4
1Department of Neurology, The Royal Children's Hospital, Parkville, Victoria, Australia.
Paediatric Anaesthesia
|July 11, 2022
Summary
Lidocaine administration may trigger seizures in children with Dravet syndrome, a severe genetic epilepsy. This case highlights the potential risks of sodium channel blockers in this vulnerable population.
Area of Science:
- Pediatric Neurology
- Clinical Pharmacology
Background:
- Dravet syndrome is a severe genetic epilepsy with drug-resistant seizures.
- Anesthesia induction commonly involves agents like propofol and lidocaine.
Observation:
- A two-year-old boy with Dravet syndrome experienced a generalized tonic-clonic seizure.
- The seizure occurred immediately after intravenous lidocaine administration during anesthesia induction for gastroscopy.
Findings:
- Lidocaine, a sodium channel blocker, may potentiate seizures in Dravet syndrome patients.
- While not previously reported for lidocaine specifically, this class of drugs is known to exacerbate seizures in this condition.
Implications:
- Clinicians should exercise caution when using sodium channel blockers, including lidocaine, in pediatric patients with Dravet syndrome.
- Further research is warranted to understand the specific risks of various anesthetic agents in genetic epilepsy syndromes.
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